Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1336658

Re: [PATCH] net: macb: Add support for phy-handle binding

From David Miller <davem@davemloft.net>
Newsgroups linux.kernel
Subject Re: [PATCH] net: macb: Add support for phy-handle binding
Date 2016-02-17 20:00 +0100
Message-ID <r3fuq-1YZ-7@gated-at.bofh.it> (permalink)
References <r1KVJ-78x-11@gated-at.bofh.it> <r3dVF-14C-7@gated-at.bofh.it> <r3fkL-1Vw-27@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


From: Nathan Rossi <nathan@nathanrossi.com>
Date: Thu, 18 Feb 2016 04:44:35 +1000

> On Thu, Feb 18, 2016 at 3:14 AM, David Miller <davem@davemloft.net> wrote:
>> All of these special cases we use (all the DT bindings are in text
>> files in the kernel sources, we control all of the bootloaders, etc.)
>> is the most shaky foundation I've ever seen upon which to erect a
>> stable device probing mechanism.
>>
>> I'm not applying this patch until you add an error handling path from
>> the of_phy_connect() call that will do the existing PHY probing sequence
>> by hand using phy_find_first().
> 
> I am not quite sure how to handle that in a way such as to also allow
> for the probe deferral in the event that the phydev/mdio bus which the
> phy-handle points at is not yet probed itself. But I guess the real
> question is whether or not to handle the deferral at all?

I think we need some experts in this area to chime in on this issue.

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread


Thread

[PATCH] net: macb: Add support for phy-handle binding Nathan Rossi <nathan@nathanrossi.com> - 2016-02-13 17:10 +0100
  Re: [PATCH] net: macb: Add support for phy-handle binding David Miller <davem@davemloft.net> - 2016-02-17 18:20 +0100
    Re: [PATCH] net: macb: Add support for phy-handle binding Nathan Rossi <nathan@nathanrossi.com> - 2016-02-17 19:50 +0100
      Re: [PATCH] net: macb: Add support for phy-handle binding David Miller <davem@davemloft.net> - 2016-02-17 20:00 +0100

csiph-web